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John F Kennedy Intl

$281+ Cheap flights from London (LON) to John F Kennedy Intl, NY (JFK)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
LON — JFK
Jun 9 — Jun 161
Mon 6/9
Mon 6/16
1 adult, Economy
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Cheapflights Tip: The best prices from London to New York John F Kennedy Intl are usually found in April or September, booked 46 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from London to John F Kennedy Intl

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to John F Kennedy Intl (JFK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 4, 2025.

Round-trip from

$449
(Flightnetwork)

One-way from

$281
(Gotogate)

Popular in

August

Cheapest in

April

Average price

$523

Good round-trip deal

$471 or less

Good one-way deal

$291 or less
From London (LON) to New York John F Kennedy Intl
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One-way flight from London (LON) to New York John F Kennedy Intl
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Highest demand for flights based on searches. 10% potential increase in price ($64 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from London (LON) to New York John F Kennedy Intl.
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Price to beat on a one-way flight from London (LON) to New York John F Kennedy Intl.
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Find flight deals from London to John F Kennedy Intl

Cheapest flights from London to John F Kennedy Intl
Explore the most affordable flight options available from London to John F Kennedy Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 4, 2025.

This Flightnetwork deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/11:05 pmLGW - JFK
Nonstop7h 50mNorse Atlantic UK
Sun 7/136:20 pmJFK - LGW
Nonstop7h 00mNorse Atlantic UK
Deal found 6/3$449
This Expedia deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/248:50 pmLHR - JFK
1 stop29h 50mMultiple Airlines
Tue 9/3011:40 pmJFK - LHR
1 stop15h 25mMultiple Airlines
Deal found 6/4$449
This Booking.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/171:35 pmLGW - JFK
1 stop26h 50mMultiple Airlines
Tue 7/86:20 pmJFK - LGW
Nonstop7h 00mMultiple Airlines
Deal found 6/3$451
This Mytrip deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/117:45 amLTN - JFK
2 stops43h 45mMultiple Airlines
Thu 7/2411:55 pmJFK - LTN
1 stop17h 50mMultiple Airlines
Deal found 6/4$451
This Connections by easyJet deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1611:05 amSEN - JFK
1 stop16h 10mMultiple Airlines
Wed 7/912:15 amJFK - SEN
1 stop15h 35mMultiple Airlines
Deal found 6/3$452
This Ticket deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/33:00 pmLHR - JFK
1 stop10h 55mVirgin Atlantic
Wed 7/239:55 pmJFK - LHR
Nonstop7h 20mVirgin Atlantic
Deal found 6/2$452
This TravelUp deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/247:25 amLHR - JFK
1 stop12h 35mLufthansa
Sun 7/135:30 pmJFK - LHR
1 stop11h 25mLufthansa
Deal found 6/2$453
This Mytrip deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/62:45 pmSTN - JFK
3 stops29h 55mMultiple Airlines
Sun 9/216:55 pmJFK - STN
2 stops21h 20mMultiple Airlines
Deal found 6/4$454
This Justfly.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/126:40 amLHR - JFK
1 stop14h 05mScandinavian Airlines
Mon 11/175:35 pmJFK - LHR
1 stop10h 45mScandinavian Airlines
Deal found 6/4$455
This TravelUp deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/21:45 pmLHR - JFK
1 stop28h 05mSWISS
Sat 9/64:15 pmJFK - LHR
1 stop10h 40mSWISS
Deal found 6/2$457
This Icelandair deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/23:40 pmLGW - JFK
1 stop11h 30mIcelandair
Sun 10/1911:10 pmJFK - LGW
1 stop10h 30mIcelandair
Deal found 6/4$468
This Kiwi.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/166:35 pmLGW - JFK
1 stop23h 15mSWISS
Mon 6/234:15 pmJFK - LGW
1 stop20h 35mSWISS
Deal found 6/2$471

Cheapflights Fare Finder

Customize your flight search to find flights from London to John F Kennedy Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 4, 2025.
Use the filters below to find and compare flights from London to New York John F Kennedy Intl Airport that are best for you.

Fly from

London

Fly to

John F Kennedy Intl

Route

Depart

Return

Price

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Tue 7/1

1:05 pm-3:55 pm

Nonstop7h 50m

New York John F Kennedy Intl

Sun 7/13

6:20 pm-6:20 am

Nonstop7h 00m

$449

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Wed 9/24

8:50 pm-9:40 pm

1 stop29h 50m

New York John F Kennedy Intl

Tue 9/30

11:40 pm-8:05 pm

1 stop15h 25m

$449

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Tue 6/17

1:35 pm-11:25 am

1 stop26h 50m

New York John F Kennedy Intl

Tue 7/8

6:20 pm-6:20 am

Nonstop7h 00m

$451

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Tue 6/17

6:40 am-5:00 pm

1 stop15h 20m

New York John F Kennedy Intl

Fri 9/19

6:55 pm-9:20 am

1 stop33h 25m

$452

LondonNew York

SEN - JFK

SENJFK

London Southend

Mon 6/16

11:05 am-10:15 pm

1 stop16h 10m

New York John F Kennedy Intl

Wed 7/9

12:15 am-8:50 pm

1 stop15h 35m

$452

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Mon 8/25

3:40 pm-7:10 pm

1 stop32h 30m

New York John F Kennedy Intl

Tue 9/9

11:10 pm-2:40 pm

1 stop10h 30m

$458

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Thu 6/19

8:15 am-11:28 am

Nonstop8h 13m

New York John F Kennedy Intl

Thu 7/3

2:45 pm-6:30 am

1 stop10h 45m

$465

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Thu 6/19

10:55 am-1:55 pm

Nonstop8h 00m

New York John F Kennedy Intl

Mon 6/30

2:29 pm-6:45 am

1 stop11h 16m

$466

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Tue 9/2

1:05 pm-7:10 pm

1 stop11h 05m

New York John F Kennedy Intl

Sat 9/6

8:25 pm-11:55 am

1 stop10h 30m

$472

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Tue 9/9

11:20 am-8:05 pm

1 stop13h 45m

New York John F Kennedy Intl

Mon 9/29

10:05 pm-5:45 pm

1 stop14h 40m

$473

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/3

Showing 1-10 of 47 results
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The best insider tips for London to New York John F Kennedy Intl Airport flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your London to New York John F Kennedy Intl Airport trip
Airlines
British Airways

BA's Club Suite offers solo pods with doors for privacy on select aircraft.


BA's World Traveller Plus provides extra seat width and legroom in a dedicated cabin.

Read more about British Airwaysby Gabriel Leigh
Virgin Atlantic

Virgin Atlantic's Upper Class includes lie-flat beds and a four-course meal.


Virgin's Economy Delight offers extra legroom, priority boarding, and checked baggage included.

Read more about Virgin Atlanticby Blane Bachelor
Iberia

Iberia's Premium Economy offers 37-inch legroom, noise-canceling headphones, and priority boarding.


Iberia's Business Class features lay-flat beds with massage function for enhanced comfort.

Read more about Iberiaby Emily Zemler
Airports
LHR

Expect strict security at Heathrow. Ensure all liquids are in one small bag to avoid delays during manual screening.

Read more about LHRby Ramsey Qubein
JFK

For a quick trip from JFK to Manhattan, use the Long Island Railroad from Penn or Grand Central Station, taking about 20-25 minutes.

Read more about JFKby Chris Dong
Our travel experts
Gabriel Leigh

Gabriel Leigh

Expert on British Airways

Gabriel Leigh

Gabriel Leigh

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more
Blane Bachelor

Blane Bachelor

Expert on Virgin Atlantic

Blane Bachelor

Blane Bachelor

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Read more
Emily Zemler

Emily Zemler

Expert on Iberia

Emily Zemler

Emily Zemler

Emily is a freelance writer and book author based in London covering entertainment and travel. Her work has appeared in Los Angeles Times, Observer, and Conde Nast Traveler She has ventured to more than 40 countries and all seven continents, always in search of a great art museum. She has written extensively about hotels, luxury travel, and aviation.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on LHR

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more
Chris Dong

Chris Dong

Expert on JFK

Chris Dong

Chris Dong

Chris is a consumer travel reporter covering aviation, trending travel news, hotels, and loyalty programs—all for leading global publications like Travel + Leisure, The Washington Post, AFAR, and more. In addition to writing, Chris is a video host for Travel + Leisure, giving consumers an inside look at the latest in air travel.

Read more

Best time to book a flight from London to John F Kennedy Intl

Have a flexible travel schedule? Discover the best time to fly to John F Kennedy Intl from London with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London to New York John F Kennedy Intl Airport

How far ahead should I book a flight from London to New York John F Kennedy Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from London to John F Kennedy Intl. Price data was last updated on May 23, 2025.

The price you pay for your flight from London to New York John F Kennedy Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 46 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from London to New York John F Kennedy Intl Airport?

Currently, January is the cheapest month in which you can book a flight from London to New York John F Kennedy Intl Airport (average of $236). Flying from London to New York John F Kennedy Intl Airport in July is currently the most expensive (average of $330). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LON to JFK?

Find hourly flight availability from London to John F Kennedy Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 4, 2025.

When flying from London to New York John F Kennedy Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 13% versus a flight in the evening.

What is the cheapest day to fly from London to New York John F Kennedy Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from London to John F Kennedy Intl. Price data was last updated on October 27, 2024.

Travelers seeking maximum savings on their London to New York John F Kennedy Intl Airport flight should consider departing on Wednesday at noon when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from London to New York John F Kennedy Intl Airport

Explore weekly flight availability from London to John F Kennedy Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 4, 2025.

The most flights from LON to JFK are scheduled on a Wednesday (124 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (101 on average).

Rainfall in John F Kennedy Intl by month

Plan your trip to John F Kennedy Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in New York John F Kennedy Intl Airport ranges from 2.8 - 4.5 inches per month. July is typically the wettest month, when rainfall can reach 4.5 in. February is typically the driest time to visit New York John F Kennedy Intl Airport when rainfall is around 2.8 in.

Temperature in John F Kennedy Intl by month

Plan your trip to John F Kennedy Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to New York John F Kennedy Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing John F Kennedy Intl

Get insights into the airlines that provide service to John F Kennedy Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to John F Kennedy Intl. Reviews last updated June 4, 2025.
Read through reviews of airlines operating flights from London to New York, such as Delta, KLM and Finnair. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,956 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Delta
8.0
Very good
7,956 reviews
Delta
8.0
Very good
7,956 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
KLM
7.8
Good
1,351 reviews
Delta
8.0
Very good
7,956 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very good
7,956 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,956 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
SWISS
7.5
Good
1,613 reviews
Delta
8.0
Very good
7,956 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Related info for your journey

Find useful and relevant information for your journey from London to John F Kennedy Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from London to New York John F Kennedy Intl Airport round-trip?

    Flying on Norse Atlantic UK is currently your cheapest option to New York John F Kennedy Intl Airport, with prices starting at $449. Additional round-trip tickets that might be worth considering are offered by Scandinavian Airlines and Icelandair, with the lowest prices starting at $452 and $457, respectively. Norse Atlantic UK is priced at 20% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from London to New York John F Kennedy Intl Airport one-way?

    $281 is the cheapest one-way deal found within the past few days, from Norse Atlantic UK. You may also be able to find cheap deals on Vueling and TAP AIR PORTUGAL, with prices starting from $285 and $331, respectively.

  • What are the most popular routes from London to New York John F Kennedy Intl Airport?

    When deciding which route to take from London to New York John F Kennedy Intl Airport consider London Heathrow - New York John F Kennedy Intl, London Gatwick - New York John F Kennedy Intl or London City - New York John F Kennedy Intl as they are the most popular.

  • What are the most reliable airlines from London to New York John F Kennedy Intl Airport?

    No one likes to see their flight delayed. When booking a flight from London to New York John F Kennedy Intl Airport consider choosing SriLankan Airlines (97%), Malaysia Airlines (93%) or Scandinavian Airlines (92%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from London to New York John F Kennedy Intl Airport?

    Looking for the cheapest flight from London to New York John F Kennedy Intl Airport? While on average our users pay $2,175, our data indicates the cheapest price to be $445. The most popular route (London Heathrow - New York John F Kennedy Intl), is priced around $383.

  • Can I find deals for flights from London to John F Kennedy Intl that include hotel bookings?

    Yes. In addition to deals on London to John F Kennedy Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from London to John F Kennedy Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to John F Kennedy Intl.

  • Can I find deals for business class flights from London to John F Kennedy Intl?

    Yes. Cheapflights offers flight deals from London to John F Kennedy Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London to New York John F Kennedy Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from London to New York John F Kennedy Intl Airport (average of $236). Flying from London to New York John F Kennedy Intl Airport in July is currently the most expensive (average of $330). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for London to John F Kennedy Intl

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Top 10 airlines flying from London to John F Kennedy Intl

Discover the top 10 airlines that operate flights from London to John F Kennedy Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Norse Atlantic UKCheapest$349Average$496FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$367Average$606FlexibilityNo cancel feeOn-time77%
TAP AIR PORTUGALCheapest$384Average$497FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$401Average$476FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$456Average$645FlexibilityNo cancel feeOn-time71%
Air FranceCheapest$458Average$889FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$468Average$669FlexibilityNo cancel feeOn-time70%
Virgin AtlanticCheapest$471Average$762FlexibilityNo cancel feeOn-time72%
FinnairCheapest$475Average$588FlexibilityNo cancel feeOn-time76%
DeltaCheapest$480Average$682FlexibilityNo cancel feeOn-timeN/A

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